Sunburn is an inflammatory skin reaction that occurs when the skin is exposed to more ultraviolet (UV) radiation than it can safely absorb. This can happen from the sun, tanning beds, or other artificial UV sources. According to Johns Hopkins Medicine, sunburn damages skin cells, producing pain, redness, and blisters. The US Environmental Protection Agency notes that sunburn can occur even on a cloudy day because UV rays penetrate cloud cover.
A Facebook user, Rita vibes, shared a video claiming that a Vaseline and fresh lemon mixture can clear sunburn. The video showed a woman applying Vaseline to a slice of lemon and rubbing it directly on her face. The caption read, "Today I'm sharing a DIY skincare routine I personally enjoy. Everyone's skin is different, so always do what works best for you." The post had 23,000 likes, 318 comments, 1,000 shares, and 2 million views as of September 20, 2026.
However, a close review of the video raised doubts about the demonstration's authenticity. The spot on the woman's face that portrayed "sunburn" appeared dark and uniform in texture and color, unlike the uneven redness and inflammation typical of an actual sunburn. The spot also cleared immediately after the remedy was applied, a pattern more consistent with a cosmetic substance being wiped off than with a burn actually healing.
Dermatological experts have actively discouraged some elements of the claimed remedy. According to the Cleveland Clinic, lemon juice contains compounds called furocoumarins, which can increase the skin's sensitivity to sunlight and trigger a reaction known as phytophotodermatitis. This reaction resembles a chemical burn, causing redness, blistering, and dark marks that can persist for weeks or months.
Vaseline (petroleum jelly) is also not recommended for a fresh, active sunburn. The Cleveland Clinic notes that petroleum- and oil-based products can trap heat in the skin and worsen a sunburn in the early stages. They may be helpful later, once the skin starts to peel and the heat and swelling have subsided. DUBAWA found no dermatological source recommending a combination of Vaseline and lemon to treat sunburn.
Experts warn that unverified skin remedies can be risky and encourage harmful beauty standards. Sadiya Umar, a consultant physician and dermatologist at Aminu Kano Teaching Hospital, attributed the popularity of unproven skin treatments in Nigeria to misinformation and harmful beauty standards. She stressed that healthy skin should guide people's choices, rather than skin color or texture achieved through unverified means.
David Hassan, a dermatologist at Clinic Haven in Adamawa State, advised anyone with a skin concern to consult a dermatologist rather than adopt a treatment simply because it worked for somebody else. He emphasized the importance of protecting the skin from UV radiation and noted that melanin does not provide complete protection against ultraviolet radiation, making sunscreen necessary.
Key points
- The claim that a Vaseline and lemon mixture can clear sunburn is false and has no dermatological basis.
- Lemon juice can increase skin sensitivity to sunlight and trigger phytophotodermatitis, while Vaseline can trap heat and worsen sunburn in its early stages.
- Experts advise consulting a dermatologist for skin concerns and protecting the skin from UV radiation with sunscreen.